妥瑞症（英语：Tourette Syndrome），又称抽动症、托雷氏症、杜雷氏症，是一种抽动综合症(tics)。这是一种遗传性的神经内科疾病，通常发生于学龄前至青春期前。有一部份的患者会在青春期后大幅减轻症状。

妥瑞氏症的症状包含了声音型和运动型抽动综合症，会不受自主控制地发出清喉咙的声音或耸肩、摇头晃脑等。患者本身并非故意或习惯性做出这些动作，其症状乃肇因于脑内多巴胺不平衡。治疗方式一般采取抗精神病药抑制症状，或行为治疗等。症状通常时好时坏，与患者所处环境造成的心理压力有一定的相关性，家庭、学校与社会对此疾病的不认识或多或少会加深正常人与妥瑞症患者间的误解，进而诱发更强烈的症状。常见的误解例如：把妥瑞氏症当成患者调皮捣蛋的坏习惯，进而要求患者以接受体罚等方式刻意矫正其抽动症状。

Tourette syndrome (also called Tourette's syndrome, Tourette's disorder, Gilles de la Tourette syndrome, GTS or, more commonly, simply Tourette's or TS) is an inherited neuropsychiatric disorder with onset in childhood, characterized by multiple physical (motor) tics and at least one vocal (phonic) tic. These tics characteristically wax and wane, can be suppressed temporarily, and are preceded by a premonitory urge. Tourette's is defined as part of a spectrum of tic disorders, which includes provisional, transient and persistent (chronic) tics.